31383198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22643}}^1$

素因数の和:22669

約数の個数: 48

約数和(自身を含む): 84779136

約数和(自身を除く): 53395938

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 22643, 45286, 67929, 135858, 158501, 203787, 249073, 317002, 407574, 475503, 498146, 747219, 951006, 1426509, 1494438, 1743511, 2241657, 2853018, 3487022, 4483314, 5230533, 10461066, 15691599, 31383198]

約数ペア:

[(1, 31383198), (2, 15691599), (3, 10461066), (6, 5230533), (7, 4483314), (9, 3487022), (11, 2853018), (14, 2241657), (18, 1743511), (21, 1494438), (22, 1426509), (33, 951006), (42, 747219), (63, 498146), (66, 475503), (77, 407574), (99, 317002), (126, 249073), (154, 203787), (198, 158501), (231, 135858), (462, 67929), (693, 45286), (1386, 22643)]